AU2002210979A1 - Metal oxide-containing green pellet for reducing furnace, method for production thereof, method for reduction thereof, and reduction facilities - Google Patents

Metal oxide-containing green pellet for reducing furnace, method for production thereof, method for reduction thereof, and reduction facilities

Info

Publication number
AU2002210979A1
AU2002210979A1 AU2002210979A AU1097902A AU2002210979A1 AU 2002210979 A1 AU2002210979 A1 AU 2002210979A1 AU 2002210979 A AU2002210979 A AU 2002210979A AU 1097902 A AU1097902 A AU 1097902A AU 2002210979 A1 AU2002210979 A1 AU 2002210979A1
Authority
AU
Australia
Prior art keywords
reduction
production
metal oxide
reducing furnace
containing green
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002210979A
Inventor
Tetuharu Ibaraki
Shoji Imura
Hiroshi Oda
Masaharu Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2001269796A external-priority patent/JP3635253B2/en
Priority claimed from JP2001269795A external-priority patent/JP3635252B2/en
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of AU2002210979A1 publication Critical patent/AU2002210979A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/008—Use of special additives or fluxing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F27B2009/3607—Heaters located above the track of the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0001—Positioning the charge
    • F27D2003/0006—Particulate materials
    • F27D2003/001—Series of dispensers or separation in teo or more parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
AU2002210979A 2000-10-30 2001-10-30 Metal oxide-containing green pellet for reducing furnace, method for production thereof, method for reduction thereof, and reduction facilities Abandoned AU2002210979A1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2000-331181 2000-10-30
JP2000331182 2000-10-30
JP2000331181 2000-10-30
JP2000-331182 2000-10-30
JP2001269796A JP3635253B2 (en) 2000-10-30 2001-09-06 Method for producing pellet for reducing furnace, and method for reducing metal oxide
JP2001-269795 2001-09-06
JP2001269795A JP3635252B2 (en) 2000-10-30 2001-09-06 Method for reducing metal oxide
JP2001-269796 2001-09-06
PCT/JP2001/009523 WO2002036836A1 (en) 2000-10-30 2001-10-30 Metal oxide-containing green pellet for reducing furnace, method for production thereof, method for reduction thereof, and reduction facilities

Publications (1)

Publication Number Publication Date
AU2002210979A1 true AU2002210979A1 (en) 2002-05-15

Family

ID=27481746

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002210979A Abandoned AU2002210979A1 (en) 2000-10-30 2001-10-30 Metal oxide-containing green pellet for reducing furnace, method for production thereof, method for reduction thereof, and reduction facilities

Country Status (10)

Country Link
US (2) US7815710B2 (en)
EP (1) EP1338660B1 (en)
KR (1) KR100530815B1 (en)
CN (1) CN1246485C (en)
AU (1) AU2002210979A1 (en)
CA (1) CA2427521A1 (en)
DE (1) DE60138725D1 (en)
ES (1) ES2323763T3 (en)
TW (1) TW565617B (en)
WO (1) WO2002036836A1 (en)

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AU2003213329A1 (en) * 2003-03-12 2004-09-30 Nippon Steel Corporation Method for recycling converter dust to rotary hearth reducing furnace
BRPI0612150A2 (en) * 2005-06-13 2016-09-06 Umicore Nv process for separating metal values into a zn residue containing f
AU2006342505B2 (en) * 2006-03-24 2011-07-28 Kobe Steel, Ltd. Method for producing agglomerated material
JP5090655B2 (en) * 2006-03-31 2012-12-05 Ｎｔｎ株式会社 Steelmaking dust recycling method
EP2172571B1 (en) 2007-05-28 2016-09-28 Kabushiki Kaisha Kobe Seiko Sho Method for production of carbon composite metal oxide briquette
US8206487B2 (en) * 2007-07-27 2012-06-26 Kobe Steel, Ltd. Method for producing carbon composite metal oxide briquettes
JP4317579B2 (en) 2007-09-05 2009-08-19 新日本製鐵株式会社 Method for producing reduced iron molded body and method for producing pig iron
JP4317580B2 (en) 2007-09-14 2009-08-19 新日本製鐵株式会社 Method for producing reduced iron pellets and method for producing pig iron
WO2010005023A1 (en) * 2008-07-11 2010-01-14 株式会社神戸製鋼所 Briquette manufacturing method, reductive metal manufacturing method, and zinc or lead separation method
WO2011001282A2 (en) 2009-06-29 2011-01-06 Bairong Li Metal reduction processes, metallurgical processes and products and apparatus
IN2012DN00992A (en) * 2009-08-21 2015-04-10 Nippon Steel & Sumitomo Metal Corp
KR101050803B1 (en) * 2009-09-17 2011-07-20 주식회사 포스코 Reduced iron production apparatus and its manufacturing method
JP5483589B2 (en) 2010-09-01 2014-05-07 株式会社神戸製鋼所 Reduced iron material supply system
JP5423645B2 (en) * 2010-10-14 2014-02-19 新日鐵住金株式会社 Method for producing reduced iron
WO2013129604A1 (en) * 2012-02-28 2013-09-06 株式会社神戸製鋼所 Process for manufacturing reduced iron agglomerates
FR3020072B1 (en) * 2014-04-22 2020-07-24 Eurotab COMPACT TABLET BASED ON METAL OXIDES AND ASSOCIATED MANUFACTURING PROCESS
CN104357656A (en) * 2014-11-20 2015-02-18 湖北丹江口市宝洲冶金材料有限公司 Organic adhesive and blast furnace ironmaking pellet prepared from same
JP6460531B2 (en) * 2015-05-28 2019-01-30 株式会社神戸製鋼所 Method for producing reduced iron
CN107352541A (en) * 2017-07-12 2017-11-17 神雾环保技术股份有限公司 A kind of method and system for preparing calcium carbide
KR102175833B1 (en) * 2018-08-27 2020-11-06 주식회사 포스코 Fe-CONTAINING BRIQUETTES AND MANUFACTURING METHOD THEREOF
CN109622312B (en) * 2019-01-18 2023-12-12 巨力自动化设备（浙江）有限公司 Special-shaped wire coating assembly line
CN111069239B (en) * 2019-12-24 2021-06-01 华南智能机器人创新研究院 Gold melting equipment
CN113981216B (en) * 2021-10-21 2023-02-28 广东华欣环保科技有限公司 Treatment method of undersize powder of metallized pellet of rotary hearth furnace
CN114012100A (en) * 2021-11-09 2022-02-08 宁波新睦科技有限公司 Raw material powder preparation process for powder metallurgy
CN114703329A (en) * 2022-03-28 2022-07-05 西峡县创新炉料有限公司 Device and method for preparing molten iron heat-preservation slagging agent for iron making
CN115194138B (en) * 2022-06-14 2023-07-18 山西太钢万邦炉料有限公司 Method for improving cold pressure of chromium ore powder pellets added with return materials
CN115164202B (en) * 2022-08-30 2022-12-06 中冶长天国际工程有限责任公司 Multiphase coupling organic/heavy solid-containing waste cooperative treatment process, system and control method

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Also Published As

Publication number Publication date
CN1246485C (en) 2006-03-22
US20040020326A1 (en) 2004-02-05
ES2323763T3 (en) 2009-07-24
US7964014B2 (en) 2011-06-21
EP1338660A1 (en) 2003-08-27
US20100294079A1 (en) 2010-11-25
EP1338660B1 (en) 2009-05-13
KR100530815B1 (en) 2005-11-25
CA2427521A1 (en) 2003-04-30
US7815710B2 (en) 2010-10-19
KR20030044058A (en) 2003-06-02
DE60138725D1 (en) 2009-06-25
TW565617B (en) 2003-12-11
WO2002036836A1 (en) 2002-05-10
CN1473204A (en) 2004-02-04
EP1338660A4 (en) 2005-08-17

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